Lighting fixture



FIG. 1 is a front perspective view of a lighting fixture showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view, the opposite side being a mirror image thereof; and,

FIG. 5 is a top view, the opposite side being a mirror image thereof.

The dot-dash-dot broken lines represent unclaimed boundaries of the claimed design. The dot-dot broken lines represent environmental structure and form no part of the claimed design. 

The ornamental design for a lighting fixture, as shown and described. 